Instant Proof

Same-day service

Volume Discount

Without compromise

Expert Handling

Caring for every firearm

Precision target rifle proving services

NON-STANDARD PROOF

We prove thousands of bespoke target rifles every year. We prove these rifles to standard and also to non-standard chamber designations, which ultimately helps target rifle makers achieve the best levels of consistency and accuracy, whilst still ensuring the rifles are safe to use. We handle these precision rifles with great care and attention as we do with all handmade guns.

Swift turnaround

We prove thousands of precision target rifles each year, and our standard turnaround time is within one week. We can create bespoke proof ammunition for wildcat and rare cartridges. The target rifles are handled very carefully, and the proof marks are applied in accordance with customer requirements – many requiring deep but very smartly applied proof marks from our state-of-the-art laser marker.



With our advance booking service for instant same-day proof, your target rifle can be booked in, proved, engraved, and booked out within two hours.

Bespoke, rare, or wildcat cartridges

We can make any kind of bespoke, rare, or wildcat proof ammunition and prove your target rifles even if they have non-standard chamber measurements. We recognise this is especially important for target rifle makers who are trying to achieve the highest accuracy.

 

You can expect the same care and precision to go into this process as in your own high-quality work.

Non-standard proof markings

The result of pursuing elite levels of accuracy is sometimes making rifles with a bespoke, non-standard, chamber or neck size. We will mark your target rifle with the non-standard proof mark, allowing resale while maintaining your rifles adherence to the strict safety requirements.

 

We handle these bespoke barrels and actions with absolute care so as not to damage the quality of finish and apply proof marks deep enough to be blacked or cerakoted over.

Arrange a meeting

If you'd like to discuss your requirements with the Proof Master you can arrange a meeting with him via our booking tool.

Dolphin has used the London Proof House Exclusively for over 20 years. Having a Working Partnership with the London Proof House has helped us to grow our business

and produce firearms in a safe and timely manner.


We manufacture everything from 17 Cal to 50 BMG, including many wildcat Calibres, and the knowledge of the Proof masters and staff is second to none in this industry, and are happy to share the knowledge or to ask if they are unsure of a particular calibre

the products (proof) is returned quickly, the staff will call you if there are any queries, instead of just returning the item.

A huge thank you to you and your team for the efforts you made to meet my military customers exact needs for fast turnaround and quality

of service in general. Our customer was particularly impressed with the quality of the proof marks.

 

For me personally I was proud to include on my invoice “proofed at the London Proof House”, knowing how exacting you are on inspection

before and after the proof test, ensuring that my customer has received safe and properly tested weapons.

The London proof House to me has always been, courteous, professional, approachable and quick.


We are very lucky to have a proof house and proof laws such that we do in the UK. It means that new, or remanufactured, firearms are tested correctly and to correct specifications. Effectively proving the work we do as gun manufacturers is safe providing the end user is within the load parameters for the calibre.

We can test guns to MoD Defence Standards

This is the text area for this paragraph. To change it, simply click and start typing. Once you've added your content, you can customize its design.

We are ISO 9001 Certified

ISO 9001:2015 is an international standard that specifies requirements for a quality management system (QMS). 


It is designed to help organisations ensure they meet customer and regulatory requirements while enhancing customer satisfaction. 

Gun Proof & Reproof

We proof guns for dealers, the military, precision target rifles, best gun makers, importers and auction houses.

Deactivation

We deactivate, and certify the deactivation of all kinds of firearms, adhering to the latest standards.

Military Proof

We have a specialism in military gun proof, including remote proof services for manufacturers, and high volume.

Gun Importing & Exporting

We proof all kinds of imported guns and with pre-booking provide a same day instant proof service.

FAQs

  • Can you proof rifles chambered for wild cat cartridges?

    Yes.

  • Can you proof rifles chambered to non-standard neck sizes?

    Yes.